Determine whether side-angle-angle (SAA) is valid means for establishing triangle congruence. In this case, you know the measure
of : side, an adjacent angle, and the angle opposite to the side. If it is valld criterion, explain why. If it is not valid, use GeoGebra to create a counterexample
demonstrating that it doesn't work and give an explanation. If you construct a counterexample, take a screenshot of your work, save it, and insert
the image in the space below.
